C++/QWebEngineView : The documentation is incomplete ?

Go to https://doc.qt.io/qt-5/qwebengineview.html#findText
And see that the documentation is incomplete:
We have this (with the three points "...")
void QWebEngineView::findText(const QString &subString, QWebEnginePage::FindFlags options = ..., const QWebEngineCallback<bool> &resultCallback = ...)